· Catalinbread Super Chili Picoso Mosfet Boost

· EarthQuaker Devices Black Eye Clean Boost

· Field Effects Graviton Boost

· Mad Professor Ruby Red Booster

· MXR Micro Amp

· Xotic EP Booster

· Xotic RC Booster

· Keeley Katana Pre Amp

· Keeley Java Boost

· Electro-Harmonix LPB-1

· ZVex Super Hard On w/LED

· ZVex Super-Duper 2-in-1

· Tech 21 Boost D.L.A. with Tap Tempo Delay